Wrong statement about angioplasty – MCQ

Wrong statement about angioplasty – MCQ

Which of the following statements about percutaneous coronary interventions in coronary artery disease is wrong?
a) Well known to improve survival in chronic stable angina
b) Primary angioplasty improves survival in acute myocardial infarction
c) Coronary artery bypass grafting gives better long term results in triple vessel coronary artery disease than percutaneous intervention
d) Percutaneous interventions provide good symptom relief in critical single vessel disease

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